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JPL Small-Body Database Browser
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136100 (2003 DW12)
Classification: Outer Main-belt Asteroid          SPK-ID: 2136100
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06752612756055319 4.5423e-08  
a 3.364814848672911 3.4854e-08 au
q 3.13760193198378 1.5974e-07 au
i 2.397106251079147 5.9738e-06 deg
node 175.8560307955773 0.00012682 deg
peri 287.8369425117716 0.00013631 deg
M 283.1773019492031 4.8041e-05 deg
tp 2459081.591007968975
(2020-Aug-20.09100797)
0.00030071 TDB
period 2254.447803360305
6.17
3.5029e-05
9.59e-08
d
yr
n .159684335766573 2.4811e-09 deg/d
Q 3.592027765362041 3.7208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      492  
   data-arc span      9600 days (26.28 yr)  
   first obs. used      1993-08-15  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56647  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 12:21:00  

Additional Information
 Earth MOID = 2.15577 au 
 Jupiter MOID = 1.51112 au 
 T_jup = 3.150 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO453845  
diameter diameter 6.005 km 0.192 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136100 (2003 DW12)          Discovered 2003-Feb-26 by CINEOS at Campo Imperatore
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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